EP2550829A1 - Lastenreduzierung in einem kommunikationsnetzwerk - Google Patents

Lastenreduzierung in einem kommunikationsnetzwerk

Info

Publication number
EP2550829A1
EP2550829A1 EP10848563A EP10848563A EP2550829A1 EP 2550829 A1 EP2550829 A1 EP 2550829A1 EP 10848563 A EP10848563 A EP 10848563A EP 10848563 A EP10848563 A EP 10848563A EP 2550829 A1 EP2550829 A1 EP 2550829A1
Authority
EP
European Patent Office
Prior art keywords
control channel
interference ratio
base station
signal
dedicated physical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10848563A
Other languages
English (en)
French (fr)
Other versions
EP2550829B1 (de
EP2550829A4 (de
Inventor
Markus RINGSTRÖM
Ari Kangas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP2550829A1 publication Critical patent/EP2550829A1/de
Publication of EP2550829A4 publication Critical patent/EP2550829A4/de
Application granted granted Critical
Publication of EP2550829B1 publication Critical patent/EP2550829B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP10848563.2A 2010-03-24 2010-03-24 Lastreduzierung in einem kommunikationsnetzwerk Not-in-force EP2550829B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/050324 WO2011119080A1 (en) 2010-03-24 2010-03-24 Reducing load in a communications network

Publications (3)

Publication Number Publication Date
EP2550829A1 true EP2550829A1 (de) 2013-01-30
EP2550829A4 EP2550829A4 (de) 2013-07-31
EP2550829B1 EP2550829B1 (de) 2018-01-24

Family

ID=44673447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10848563.2A Not-in-force EP2550829B1 (de) 2010-03-24 2010-03-24 Lastreduzierung in einem kommunikationsnetzwerk

Country Status (3)

Country Link
US (1) US9030954B2 (de)
EP (1) EP2550829B1 (de)
WO (1) WO2011119080A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2749093B1 (de) 2011-10-06 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Leistungsregler, verfahren, computerprogramm und computerprogrammprodukt zur sendeleistungsregelung
CN102340814B (zh) * 2011-10-08 2015-04-08 华为技术有限公司 一种用户设备发射功率的评估方法及系统、相关设备
US9578605B2 (en) 2013-09-27 2017-02-21 Parallel Wireless, Inc. Adjusting transmit power across a network
US20190320432A1 (en) * 2018-04-13 2019-10-17 Parallel Wireless, Inc. Extended Data Indication for Indication of DPCCH Decoding Problems
US10917856B2 (en) 2018-09-07 2021-02-09 Parallel Wireless, Inc. Statistical projection for controlling BLER
US11166240B2 (en) 2019-01-24 2021-11-02 Parallel Wireless, Inc. Power budget calculation using power headroom

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053758A1 (de) * 2006-08-08 2009-04-29 Huawei Technologies Co., Ltd. Mobilkommunikationssystem, verfahren zur unterdrückung von störungen aus der nachbarschaft und basisstationsknoten in dem system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833370B (zh) * 2003-07-30 2010-05-12 美商内数位科技公司 使用下链传输功率检测进行限制动态范围的下链功率控制
US20050152279A1 (en) 2004-01-13 2005-07-14 Robertson Brett L. Downlink power control in wireless communications networks and methods
WO2006016515A1 (ja) * 2004-08-11 2006-02-16 Nec Corporation 高い精度での受信品質の測定を可能にするパイロット信号送信方法および無線通信システム
US7933606B2 (en) * 2006-06-30 2011-04-26 Nokia Corporation Multi-level control for measurement reports
JP4485547B2 (ja) * 2007-06-21 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ 移動局、および、移動局における送信電力制御方法
KR101572880B1 (ko) * 2007-12-12 2015-11-30 엘지전자 주식회사 다중화율을 고려한 상향링크 전력제어 방법
US20090291642A1 (en) 2008-05-23 2009-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Systems and Methods for SIR Estimation for Power Control
US9832780B2 (en) * 2008-12-09 2017-11-28 Telefonaktiebolaget Lm Ericsson (Publ) Method for estimating uplink control channel quality
WO2011035807A1 (en) * 2009-09-24 2011-03-31 Nokia Siemens Networks Oy Method for dynamically controlling an uplink transmission power of a user equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053758A1 (de) * 2006-08-08 2009-04-29 Huawei Technologies Co., Ltd. Mobilkommunikationssystem, verfahren zur unterdrückung von störungen aus der nachbarschaft und basisstationsknoten in dem system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011119080A1 *

Also Published As

Publication number Publication date
US20130010633A1 (en) 2013-01-10
EP2550829B1 (de) 2018-01-24
US9030954B2 (en) 2015-05-12
WO2011119080A1 (en) 2011-09-29
EP2550829A4 (de) 2013-07-31

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